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131134040303 = 7151677918301
BaseRepresentation
bin111101000100000110…
…0101010100011101111
3110112110221211110110112
41322020030222203233
54122030303242203
6140124145330235
712321423644210
oct1721014524357
9415427743415
10131134040303
1150682824422
12214b863697b
13c49ab134b6
1464bdd49407
1536276c06d8
hex1e8832a8ef

131134040303 has 16 divisors (see below), whose sum is σ = 150890472960. Its totient is φ = 111633660000.

The previous prime is 131134040269. The next prime is 131134040321. The reversal of 131134040303 is 303040431131.

It is a cyclic number.

It is not a de Polignac number, because 131134040303 - 26 = 131134040239 is a prime.

It is a super-2 number, since 2×1311340403032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131134040203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7156253 + ... + 7174553.

It is an arithmetic number, because the mean of its divisors is an integer number (9430654560).

Almost surely, 2131134040303 is an apocalyptic number.

131134040303 is a deficient number, since it is larger than the sum of its proper divisors (19756432657).

131134040303 is a wasteful number, since it uses less digits than its factorization.

131134040303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25238.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131134040303 its reverse (303040431131), we get a palindrome (434174471434).

The spelling of 131134040303 in words is "one hundred thirty-one billion, one hundred thirty-four million, forty thousand, three hundred three".

Divisors: 1 7 151 1057 6779 18301 47453 128107 1023629 2763451 7165403 19344157 124062479 868437353 18733434329 131134040303